How can i change the background of my nintendo ds every time it loads up using r4?

i want to change the theme because my themes are lame, anyone know how? when i put some pictures on the themes folder from my computer, it doesn't do anything.How can i change the background of my nintendo ds every time it loads up using r4?
when you choose the playing game option thing all you have to do is press select and it will cange the background, simple! but i am not sure how to put your own picture on it though.How can i change the background of my nintendo ds every time it loads up using r4?
they sell a special card at best buy for $124 but its 4 gigs and lets u download games and movies and music and ds wall paper
hehe.. i love this.



go to mavisxp.com/r4. They have tons of premade ones. Download the one you like. Unzip it if it is compressed.



Put your Micro SD card into your computer and go into the _systems_ folder. Double Click on the folder themes and replace one of the themes in there the files you downloaded.



Start up your dslite and when you see the First menu press select and you can switch through your themes until you get to the one you downloaded. Ta da!



If you want to make your own theme you have to create picture files that are the exact same size and use the same respective names as the ones in your themes folder. Its pretty difficult at first but if you really want to make your own you can figure it out.
go 2 mavisxp.com/r4 they lots of themes for thr R4 or watch tutorial videos how to make your own themes 4 the R4